Chromosome: a structure that organizes dsDNAplugin-autotooltip__default plugin-autotooltip_bigDouble-stranded DNA (dsDNA): DNA that consists of two complementary strands of ssDNA paired together via hydrogen bonds between the nitrogenous bases G, A, T, and C. in a cell through interactions with various DNAplugin-autotooltip__default plugin-autotooltip_bigDNA: deoxyribonucleic acid. The genetic material for nearly all life on Earth. binding proteinsplugin-autotooltip__default plugin-autotooltip_bigProtein: a molecule that is formed by the translation of messenger RNAs (mRNAs). Functions that proteins provide are what usually give organisms their phenotypes..